Home / 36,717,075,291.16-55,086,853,007.34-18,802,138,267.72

Finding the Fourth Proportional to 36,717,075,291.16, 55,086,853,007.34 and 18,802,138,267.72

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Solution

The fourth proportional to 36,717,075,291.16, 55,086,853,007.34 and 18,802,138,267.72 is: 28,208,963,234.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,717,075,291.16 : 55,086,853,007.34 = 18,802,138,267.72 : x
  2. Step 2: Convert to fraction form
    36,717,075,291.16/55,086,853,007.34 = 18,802,138,267.72/x
  3. Step 3: Cross multiply
    36,717,075,291.16x = 55,086,853,007.34 × 18,802,138,267.72
  4. Step 4: Simplify right side
    36,717,075,291.16x = 1,035,750,626,977,574,027,264
  5. Step 5: Solve for x
    x = 1,035,750,626,977,574,027,264/36,717,075,291.16
  6. Step 6: Final answer
    x = 28,208,963,234.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.